| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.64 | 3.851% | $80.6299 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $177.67 | 12.408% | $199.7153 | $199.72 | $199.70 | $199.70 |
| Purchase #3 | $60.52 | 4.290% | $63.1163 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $7.36 | 9.125% | $8.0316 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $225.25 | 12.372% | $253.1179 | $253.12 | $253.10 | $253.10 |
| Purchase #6 | $21.90 | 9.699% | $24.0241 | $24.02 | $24.00 | $24.00 |
| Purchase #7 | $52.58 | 9.474% | $57.5614 | $57.56 | $57.55 | $57.60 |
| 7 purchase totals = | $622.92 | $686.1965 | $686.20 | $686.15 | $686.10 | |